Search found 15 matches

by AAAwen
Wed Mar 21, 2018 8:36 am
Forum: Showcase
Topic: ESP32 TFT display library
Replies: 66
Views: 66899

Re: ESP32 TFT display library

@fanhuanji
Thank you! It's very nice of you.
by AAAwen
Thu Mar 01, 2018 8:28 am
Forum: Showcase
Topic: ESP32 TFT display library
Replies: 66
Views: 66899

Re: ESP32 TFT display library

Dear all:

How to display Chinese on the LCD?

How to store the Chinese font into flash?

Thank you!
by AAAwen
Thu Dec 14, 2017 5:32 am
Forum: ESP32 IDF
Topic: SPI slave mode (example)
Replies: 16
Views: 9082

Re: SPI slave mode (example)

Hello!ESP_Sprite,

When I set .clock_speed_hz=8000000, the spi work well.
esp32-spi-8M.png
spi-slave 8M
esp32-spi-8M.png (121.58 KiB) Viewed 2458 times
But, when I set .clock_speed_hz=10000000, I receive wrong data as follow.
esp32-spi-10M.png
spi-slave 10M
esp32-spi-10M.png (143.91 KiB) Viewed 2458 times
Thanks!
by AAAwen
Thu Dec 07, 2017 7:24 am
Forum: General Discussion
Topic: [Tool Release] FLASH_DOWNLOAD_TOOL
Replies: 31
Views: 29263

Re: [Tool Release] FLASH_DOWNLOAD_TOOL

Dear All,

How can I set the address behind the Path Panel? Thank you!

路径栏后面的地址怎么填写?
by AAAwen
Mon Dec 04, 2017 2:03 am
Forum: ESP32 IDF
Topic: SPI slave mode (example)
Replies: 16
Views: 9082

Re: SPI slave mode (example)

Hi! ESP_Sprite, Thanks for your reply. I used the spi-slave sample upon two esp32-kit. When I raise the sender's speed(ex. .clock_speed_hz=10000000), I receive messy message. When I reduce the speed to 8MHz(.clock_speed_hz=8000000), it work well. What's wrong with the spi-slave? Thank you! 我有两个esp32...
by AAAwen
Fri Dec 01, 2017 9:15 am
Forum: ESP32 IDF
Topic: SPI slave mode (example)
Replies: 16
Views: 9082

Re: SPI slave mode (example)

Dear all,

The new ESP-IDF which updated last week work this sample very well. :P

But, how much frequancy does the spi-slave reach? thanks.

大家好,

我的英文很差,请见谅。

官网上最新的sdk解决了这个问题。

我现在有个新问题请教各位大神,spi从端能达到的最高速度是多少?主端好像到几十M但是从端似乎跟不上

谢谢
by AAAwen
Thu Oct 26, 2017 1:16 am
Forum: ESP32 IDF
Topic: SPI slave mode (example)
Replies: 16
Views: 9082

Re: SPI slave mode (example)

Dear All,
Is Anybody solve this issue? Who can help me? :cry:
Thx.

关于SPI从端的示例遇到的问题是否有大神已经解决了?谢谢。
by AAAwen
Mon Oct 09, 2017 8:19 am
Forum: ESP32 IDF
Topic: SPI slave mode (example)
Replies: 16
Views: 9082

Re: SPI slave mode (example)

Dear Friends,
I used the same sample of spi-slave. I make the M3 module(as master) send 128 bytes to esp32(as slave). But, it doesn't work. Can you help me? Thanks!

我用git上的sample程序调试spi slave功能,但是接收数据存在问题。我用M3做主端发送128字节的数据到esp32,和楼主一样打印出来的接收内容是默认值。请问如何解决这个问题?谢谢!
by AAAwen
Wed Sep 20, 2017 1:29 am
Forum: Hardware
Topic: A Problem with ESP-WROVER-KIT (关于ESP-WROVER-KIT的问题)
Replies: 1
Views: 1096

A Problem with ESP-WROVER-KIT (关于ESP-WROVER-KIT的问题)

I have a ESP-WROVER-KIT. But here's a question I encountered frequently.
My computer Often displays the blue screen of death when I turn on the ESP-WROVER-KIT.

我购买了ESP-WROVER-KIT开发板,但在启动开发板的时候电脑就蓝屏了,这个问题出现的很频繁,是否有办法解决这个问题。不胜感激! :oops:
by AAAwen
Sat Sep 16, 2017 6:39 am
Forum: General Discussion
Topic: Transparent Wi-Fi module with RMII input
Replies: 29
Views: 16119

Re: Transparent Wi-Fi module with RMII input

Fyi, we have both Ethernet (RMII) as well as WiFi on the ESP32. We do not have support for packet forwarding yet (which is what you seem to need) but we do have that in the roadmap; it should appear in esp-idf eventually. Hi,ESP_Sprite: I have the same question about the transparent bridge (between...

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